Individual and Family
Dental & Vision
Life & Disability
Consumer-Directed Health Accounts
Pharmacy and Prescription Plans
Illinois Medical Plan Drug Lists
Understanding Health Insurance
How Health Insurance Works
Coverage Information
Importance of Health Insurance
Member Resources
Quick Links
Policy Documents
Forms
New Member
Returning Shopper?
Log In to the Shopping Cart
Need to Make a Payment?
Access Your Payment Options
Blue Cross and Blue Shield of Illinois
300 East Randolph Street
Chicago, Illinois 60601-5099
If you are a member with a question about your coverage, contact Customer Service at the number listed on your BCBSIL member ID card.
_________________
Individual and Family Plans
Make a Payment
Mail your payment to the address on your premium invoice or learn about other convenient ways to pay your bill.
Under 65 New Enrollment
Monday – Friday: 8 a.m. – 8 p.m. CT
Saturday: 8 a.m. – 6 p.m. CT
Sunday: 10 a.m. – 2 p.m. CT
Under 65 Customer Service for Existing Members
Monday – Friday: 7 a.m. – 8 p.m. CT
Saturday: 8 a.m. – 5 p.m. CT
Sunday: Closed
_________________
Medicare and Medicare-Medicaid Plans
Medicare Advantage Members: 1-877-774-8592 (TTY 711)
Medicare Part D Members: 1-888-285-2249 (TTY 711)
Medicare Supplement Members: 1-800-624-1723 (TTY 711)
Medicare-Medicaid Members: 1-877-723-7702 (TTY 711)
Medicare Plan Enrollment Information: 1-877-213-1821 (TTY 711)
HMO: Call the customer service number listed on your member ID card
HMO Blue USA (away from home urgent care): 1-800-810-BLUE (2583)
PPO: Call the customer service number listed on your member ID card
Out-of-Area BlueCard PPO Providers: 1-800-810-BLUE (2583)
Blue Cross and Blue Shield of Illinois
P.O. Box 3004
Naperville, IL 60566-9747
Blue Cross and Blue Shield of Illinois
P.O. Box 805107
Chicago, IL 60680-4112
If you are interested in conducting business with Blue Cross and Blue Shield of Illinois, this link takes you to our Supplier Registration Portal.
Last Updated: Feb. 27, 2023